Help Center/ GaussDB/ Developer Guide(Distributed_2.x)/ Schemas/ DBE_PERF Schema/ Operator/ OPERATOR_HISTORY

Updated on 2023-10-23 GMT+08:00

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OPERATOR_HISTORY

OPERATOR_HISTORY displays information about operators of the jobs that are executed by the current user on the current CN. Data in the kernel is cleared every 3 minutes. If the GUC parameter enable_resource_record is set to on, the records in the view are dumped to the system catalog GS_WLM_OPERATOR_INFO every 3 minutes and deleted from the view. If enable_resource_record is set to off, records are retained in the view for 3 minutes and then deleted. Columns in this view are the same as those in Table 1.

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